378882966 has 32 divisors (see below), whose sum is σ = 944748288. Its totient is φ = 98411040.

The previous prime is 378882949. The next prime is 378882967. The reversal of 378882966 is 669288873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378882967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409585 + ... + 410508.

It is an arithmetic number, because the mean of its divisors is an integer number (29523384).

Almost surely, 2^378882966 is an apocalyptic number.

378882966 is an abundant number, since it is smaller than the sum of its proper divisors (565865322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378882966 is a wasteful number, since it uses less digits than its factorization.

378882966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820116.

The product of its digits is 6967296, while the sum is 57.

The square root of 378882966 is about 19464.9162854609. The cubic root of 378882966 is about 723.6052239193.

The spelling of 378882966 in words is "three hundred seventy-eight million, eight hundred eighty-two thousand, nine hundred sixty-six".